diff --git a/src/plugins/vcsbase/basecheckoutwizard.cpp b/src/plugins/vcsbase/basecheckoutwizard.cpp
index 48ba1264c8d..cbb0cf1eb2f 100644
--- a/src/plugins/vcsbase/basecheckoutwizard.cpp
+++ b/src/plugins/vcsbase/basecheckoutwizard.cpp
@@ -124,6 +124,7 @@ void BaseCheckoutWizard::runWizard(const QString &path, QWidget *parent, const Q
         QMessageBox msgBox(QMessageBox::Warning, tr("Cannot Open Project"),
                            tr("Failed to open project in '%1'.").arg(QDir::toNativeSeparators(checkoutPath)));
         msgBox.setDetailedText(errorMessage);
+        msgBox.addButton(QMessageBox::Ok);
         msgBox.exec();
     }
 }